A more thorough explanation:

Definition: Purported is an adjective used to describe something that is rumored or believed to be true, but not necessarily confirmed. Example 1: The purported sighting of a UFO caused a stir in the small town. Example 2: The article discussed the purported benefits of a new diet trend. These examples illustrate how purported is used to describe something that is not necessarily confirmed or proven, but rather believed to be true based on rumors or speculation. In the first example, the sighting of a UFO is not confirmed, but rather rumored, causing excitement in the town. In the second example, the benefits of a new diet trend are not necessarily proven, but rather believed to be true based on speculation.